baber/WOPTO huggingface dataset:
Patent JP-S6314593-A (JP)
Title: Focussing degree detection method and focussing degree detecting pattern used for video camera
Inventor: HIRAMATSU KAN
IPC: H04N5/232
Filed: 1986-07-07
Abstract: PURPOSE:To improve the detection accuracy for a focussing degree and to quantitatively detect the focussing degree by photographing an object having alternately disposed high brightness and low brightness by a video camera and detecting the focussing degree from the scale of a video signal. CONSTITUTION:A focussing degree detecting pattern 1 is a stripe shape pattern drawn in which white band parts 3a are placed at a constant interval and arranged in parallel on a black rectangular plate 2. A black band part 3b is situated between the band parts 3a. The video signal obtained by picking up the image of the pattern 1 by the video camera 4 is alternately changed between the level of a luminance signal corresponding to the high brightness and a level corresponding to the low brightness, a wave near to a sine wave appears and the difference in the level becomes extremely large. If the focussing is not obtained, a shading pattern formed by an intermediate brightness is drawn on an image pickup surface. Consequently, the difference between peaks is reduced. Accordingly, the difference in the level between the peak and the peak of the luminance signal represents the focussing degree and the focussing degree can be represented quantitatively by a numeric value.
Patent JP-H0210748-A (JP)
Title: Electronic part mounting method
Inventor: TSUCHIMOTO YUJI
IPC: H01L21/56
Filed: 1988-06-29
Abstract: PURPOSE:To realize thinner type mounting of an electronic part by performing relative positioning between electronic parts and the storing hole of a mounting board by a seat means capable of removal and mounting so as to connect them to become conductive, and removing the seat material after sealing them. CONSTITUTION:Upon bonding and fixing a board 3 onto a heat resistant adhesive tape 13 constituting a seat means, an electronic part 1 is bonded and fixed so that it may be positioned in the specified relative position in a storing hole 5, and wire bonding by wires 15 and sealing by sealant 7 are performed so as to fix the electronic part 1 to the board 3, and then the adhesive tape is separated. Furthermore, the seat means will suffice if it can be mounted or removed easily after the mounting of the electronic part 1 is finished, so thinner type mounting of the electric part 1 can be realized.
Patent JP-H08834-A (JP)
Title: Player or competitor facing fixing device
Inventor: OCHI YASUSHI
IPC: A63G21/04
Filed: 1994-06-17
Abstract: PURPOSE:To obtain an integral feeling or to attain mutual cooperation even in a game or competition by providing a fixing device main body provided with a fixing part and a fixing means which fixes a player or competitor on the fixing part in a state in which they are adhered almost closely with each other. CONSTITUTION:A fixing belt is provided on the seat back 13 of a first chair in the first chair as the fixing means 40 which fixes the player or competitor sitting adhesively in a facing state on a chair P. The fixing belt is formed with, for example, a first belt 41 in horizontal U-shape whose terminal part is connected to the lower part of the seat back 13 and a pair of second belts 42 whose one terminal is fixed on the first belt 41 and whose other terminal is connected to the upper part of the seat back 13. The first and second belts 41, 42 can be fixed on the seat back 13 by providing a connecting metal fitting 43 equipped with a hole for lock on the tip parts of the belts 41, 42, while, providing a member 14 for connection in which the opening 14a for insertion of the connecting metal fitting 43 is formed on the seat back 13 and connecting by inserting the connecting metal fitting 43 to the member 14.
Patent JP-H1010748-A (JP)
Title: Developer for color photosensitive resin composition
Inventor: KUDO TAKANORI
IPC: C09K23/52
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide such a developer for a color photosensitive resin compsn. that does not cause remaining of a nonimage part after development, peeling of a pattern or reduction of a film. SOLUTION: This developer for a color photosensitive resin compsn. consists of an alkali soln. containing a nonion surfactant having polyoxyalkylene chains and aromatic groups in the molecule. Moreover, in the production of a color filter, by using tetramethylammonium hydroxide or choline as an alkali compd., a color filter layer which prevents metal ions from dissolving in a liquid crystal can be obtd.
Patent JP-S5783631-A (JP)
Title: Internal combustion engine
Inventor: NANBA YUZURU
IPC: F02M35/108
Filed: 1980-11-13
Abstract: PURPOSE: To remarkably improve combustion for efficient exhaust gas purification and fuel consumption in an internal combustion engine which contains an auxiliary suction passage by regardfully changing the number of auxiliary suction passages and their outflow directions.  
     CONSTITUTION: Each two of intake ports 6 and exhaust ports 11 open to a combustion chamber 4 and the intake ports 6 are respectively communicated with independent main intake passages 5. Each two of the ports 6, 11 are opened or closed by intake valves 10 and exhaust valves 12, respectively. Auxiliary intake passages 22 whose each diameter is smaller than that of each passage 5 are formed as many as the number of the passages 5 in an intake manifold 7. The outflow end of each auxiliary intake passage 22 is an injection nozzle pipe 22a which is squeezed into a cylinder head 2. The pipes 22a are respectively oriented to the directions A and B shown in the drawing so as to generate a swirl of an intake air about the center of an axis of a cylinder 1 in the combustion chamber 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000348477-A (JP)
Title: On-vehicle electronic equipment
Inventor: SHIBUYA YASUSHI
IPC: G11B33/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To keep a beautiful profile and uniformity even when a movable nose is accommodated and to keep clean the surface of movable nose in the accommodation attitude from contamination with dust or the like, in an on- vehicle electronic equipment where the movable nose can be accommodated in the main equipment. SOLUTION: When a movable nose 10 is accommodated within a vacant area 4 of the main equipment 1, an opening part for inserting the movable nose provided at the front panel 3 is automatically closed with a door member 15. This door member 15 is always elastically energized with a spring member 16 in the direction to close the opening 7. Moreover, a projecting part 23f supporting the door member 15 in the half-opening condition is provided to a slider 23 making reciprocal movement in the forward and backward directions while supporting the movable nose 10, and the door member 15 is kept in such a condition as being isolated from the surface (control surface 23a) of the movable nose 10 with this projecting part 23f.
Patent JP-2000351605-A (JP)
Title: Fuel-reforming apparatus
Inventor: AOYAMA SATOSHI
IPC: B01B1/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent a steam producing system from being frozen, and also to improve the efficiency of a fuel-reforming apparatus and to miniaturize the apparatus. SOLUTION: In this apparatus, an aqueous solution of hydrogen peroxide of 60 wt.% concentration is fed into an evaporator 30 made of a material activating the decomposition reaction of hydrogen peroxide. Hydrogen peroxide is resolved into water and oxygen within the evaporator 30 and also water in the aqueous solution is vaporized by the heat of decomposition, and consequently the evaporator 30 dispenses with an apparatus for vaporizing water. The quantity of methane fed to the evaporator 30 is made to correspond to the quantity of oxygen generated by the decomposition of the hydrogen peroxide and consequently an oxygen-containing gas need not be fed into the evaporator 30.  Since the aqueous solution of hydrogen peroxide produces only water and oxygen, hydrogen concentration in an obtained fuel gas can be heightened in comparison with a gas obtained by introducing air as an oxygen- containing gas comprising a large amount of nitrogen and the like into the evaporator 30. Since the freezing point of the aqueous solution of hydrogen peroxide of 60 wt.% concentration is -55.4 deg.C, the freezing of a steam producing system can be prevented.
Patent JP-S5948956-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANDA AKIHIRO
IPC: H01L29/72
Filed: 1982-09-14
Abstract: PURPOSE:To reduce the surface leak of the titled device by a method wherein a thermal oxide film is formed on the interface between an oxide film containing impurities and a semiconductor substrate and the state of said interface is stabilized. CONSTITUTION:An oxide film 2 is superposed on an N type Si substrate 1, a window is provided, and an oxide film 4 containing B and another oxide film 5 containing no impurities are deposited. A graft base 7 is formed by treating the above at 1,000 deg.C for 60min in an N2 atmosphere, and an oxide film 11a is formed by performing a dry type oxidization at 1,000 deg.C for 150min. At this time, a thermal oxide film 11b is generated on the interface of the substrate 1 and the oxide film 4. After a film 11 and the film 5 have been partially removed by performing an etching, surface damage is prevented by providing an oxide film 12, B ions and As ions are implanted successively using the oxide films 4 and 5 as a mask, a base 9 and an emitter 10 are formed by performing a heat treatment, and an electrode is attached as prescribed. According to this constitution, the state of interface of the oxide film 4 containing B and the substrate 1 can be stabilized due to the interposition of the thermal oxide film 11b, and the leak current on the surface can be reduced, thereby enabling to improve the yield rate and the efficiency of an IC.
Patent JP-H0326328-A (JP)
Title: Method and device for connecting apparatus and piping
Inventor: FUJIMORI HIROAKI
IPC: B01J19/00
Filed: 1989-06-22
Abstract: PURPOSE:To simply and easily connect nozzles each other by providing nozzles and attachable/detachable couplings to both ends of flexible hose of a connecting pipe unit and moving the positions of the couplings according to the nozzles to be connected. CONSTITUTION:When the nozzles 81, 91 of fixedly installed apparatus, the nozzles 81, 91 of fixedly furnished pipings, or the nozzle of apparatus and the nozzle of piping mentioned above are to be connected each other, the plural connecting pipe units 2 consisting of flexible hoses 21 both ends of which are provided with couplings 22, 25 attachable and detachable to the nozzles 81, 91 are mounted on a carriage to be made one block. The connection block 1 movable as a whole in which the positions of couplings 22, 23 of both ends of each connecting pipe unit 2 are allowed to move, is moved to the position where the connection between the nozzles 81, 91 is to be carried out. The positions of the couplings 22, 23 of both ends of the unit 2 are moved there according to the position of nozzles 81, 91, and the connection is carried out.
Patent JP-H11338544-A (JP)
Title: Guide sensor unit
Inventor: AOKI SANEHITO
IPC: G05D1/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To actualize a guide sensor unit which can secure a sufficient space in the center below a truck, can be driven by a small-capacity driving source, and is adaptive to all directions, in a guide sensor unit for moving truck. SOLUTION: Guide sensor drive parts 4a and 4b which are movable in the circumferential direction and has a couple of guide sensors 10a and 10b fixed along the radius direction are suspended from a cylindrical guide rail 3 fitted to a fitting base 1. Since the guide sensors are movable in desired guide directions by driving the guide sensor drive parts, the truck where the guide sensors are installed can be guided in all directions. Further a sufficient space can be secured in the center below the truck, the capacity of the driving means for the guide sensors may be small, and the guide sensor unit is compact and practical.
Patent JP-S5783908-A (JP)
Title: Preventing circuit for pop sound generation
Inventor: KAMIMURA TAKUZOU
IPC: H03F1/34
Filed: 1980-11-13
Abstract: PURPOSE: To prevent the generation of a pop sound securely, by providing a by- pass circuit which prevents capacitors connected to an input and a feedback terminal from having a difference in potential when a power source is put to work.  
     CONSTITUTION: A bias is applied from a bias output terminal 44 to an input terminal 56 through the series resistance Rg of a magnetic head 72, and a bias output is supplied similarly to a feedback terminal 58 through a gain decision element 78, placing an input and a feedback system in floating states. Since an input coupling capacitor is omitted from this amplifier 22, increasing the time constant of the gain decision circuit 78 is the decisive factor to remove an abnormal sound. In a stationary state, the base potentials of transistors 50 and 52 are nearly equal, so the amplifier 22 rises without generating any abnormal sound when the potential is zero when the power source is put to work. Then, a capacitor 76 is short-circuited through resistances 70 and 74. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1010194-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI TAMOTSU
IPC: G01R31/28
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit having a functional circuit and a test circuit similar to conventional ones in a small chip area by decreasing the area at the part of test circuit even in case of a large scale intricate circuit circuit requiring a lot of test outputs and decreasing the input terminals unnecessary for the user as much as possible. SOLUTION: The semiconductor integrated circuit comprises a functional circuit formed in a chip, a selector circuit 1 to be connected with external electrode pads in order to test a specified point of the functional circuit, and a circuit 2 for controlling the selector circuit 1. The control circuit 2 comprises a counter circuit having input terminals for reset signal R and clock signal CLK in which a plurality of flip-flops T1, T2,..., Tn are connected in cascade.
Patent JP-H05333116-A (JP)
Title: Integrated circuit
Inventor: OMAE KENICHI
IPC: G01R31/30
Filed: 1992-05-28
Abstract: PURPOSE:To enable a margin test to be easily carried out by performing an operation with a margin through a reference voltage generation circuit in an integrated circuit at the time of normal operation, and allowing the use of an external input power supply as effective during the margin test. CONSTITUTION:In an integrated circuit having a current selector circuit 10 and an internal reference voltage generation circuit 11, output from the internal reference voltage generation circuit 11 is selected by the selector circuit 10 at the time of normal operation. On the other hand, an external selector signal 12 is applied, thereby making an external power supply effective for an external input terminal 13. Thus, a margin test becomes possible via the application of external voltage.
Patent JP-S6054424-A (JP)
Inventor: ROJIYAA JIEI GUREGOIRE
IPC: F16K37/00
Filed: 1984-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6221327-A (JP)
Title: Phase continuous fsk modulation and demodulation system
Inventor: ONO HIROSHI
IPC: H04L27/14
Filed: 1985-07-22
Abstract: PURPOSE:To decrease complicateness at demodulation attended with multi-value processing by applying multi-value coding to an information series in a transmission system and applying multiplying and delay detection in a reception system. CONSTITUTION:An output 6 of a binary information series generator 1 is a multi-value code series 7 by a multi-value coder 2 at the transmission system 10. The signal is fed to a transmission base band limit filter 3, the obtained output 8 is subject to modulation by a phase continuous FSK modulator 4 and a modulated signal 9 is sent. A reception signal 17 is fed to a receiver 12 in the reception system 23, the output 18 is multiplied by a multiplier 13 by number of multiples decided by the multi-value number/modulation index and delay detection method and the output 19 is led to a delay detector 14, where it is detected. The output 20 of the delay detector is divided into two, one is inputted to a clock recovery device 16 to obtain a recovery clock 21 and the other is led to an identifier 15 to obtain an identification output 22. Thus, the circuit constitution of the demodulation section is simplified.
Patent JP-S5786613-A (JP)
Title: Supporting of rotary trunk body and apparatus thereof
Inventor: INOUE YUUI
IPC: F16C13/00
Filed: 1980-11-14
Abstract: PURPOSE: To permit restoration of the relative position between a pair of rollers  and a tire to an initial state by adjusting a pair of rollers for supporting a  rotary trunk body in contact with the tire on the periphery of the rotary trunk body according to the variation of the axial line of the rollers.  
     CONSTITUTION: The kiln tire 1 installed on the outer periphery of a kiln and a hydraulic jack 12 for detection which detects the relative position in the axial direction of the rollers 2 which contact with the tire 1 and support the kiln through the contact with roller bearings 3 are installed, and the thrust force generated by the rotation of the kiln tire 1 is transmitted to a hydraulic jack 13 for axial line adjustment through a communication pipe 10a, and the direction of the shaft of the roller is shifted. The jack 13 is installed at the position of opposite to the hydraulic jack 4 for supporting roller bearing, having the bearing 3 interposed apart as far as possible on the counter-roller side for the shaft the jack 4, in order to increase the direction shifting effect of the shaft of the roller. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000349295-A (JP)
Title: Field effect transistor and its manufacture
Inventor: KO RISHO
IPC: H01L29/786
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To restrain a substrate floating effect by a method wherein a dummy layer is provided on the surface of a silicon semiconductor layer, ions are implanted into the dummy layer, then the dummy layer is removed, and impurities are so distributed as to be monotonously decreased in concentration from the surface of the silicon semiconductor layer to an interface between the semiconductor layer and the insulating film. SOLUTION: A silicon semiconductor layer 73 is formed on a silicon substrate 71 through the intermediary of an insulating film 72, a silicon oxide film 84 is grown on the silicon semiconductor layer 73 to serve as a dummy layer, a polysilicon layer 81 is deposited, and a dummy gate 82 composed of the silicon oxide film 84 and the polysilicon layer 81 is provided. Ions are implanted into the dummy gate 82, the dummy gate 82 is subjected to a thermal treatment, a CVD oxide film 83 is deposited and chemically, mechanically polished, the polysilicon layer 81 is removed from the dummy gate 82, and a slit 85 is formed. Furthermore, the silicon oxide film 84 is removed, and a substrate impurity region 86 and a deep impurity region 87 are connected together to obtain an impurity distribution.
Patent JP-H10336759-A (JP)
Title: Receiver for remote control device
Inventor: SAKAI MANABU
IPC: E05B83/36
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce an average current without prolonging an intermittent cycle (lowering a response) in an intermittent power supply system. SOLUTION: A voltage of a buttery 18 is lowered to a specified voltage by a voltage conversion part 19 and, by way of two power supply control systems, switching circuits 32L and 32S, is impressed on a reception circuit 14. In a power supply control system on the side of the switching circuit 32L, it is switched on at a fast timing and supplies a current to a part of the reception circuit 14 in which rise is slow, for instance, a local oscillator. In the power supply control system on the side of the switching circuit 32S, it is switched on at a delayed timing and supplies a current to a part of the reception circuit 14 in which rise is quick such as a high frequency amplifier and mixer.
Patent JP-S59152082-A (JP)
Title: Auditory feedback method and device for monitoring and controlling remote control manipulator
Inventor: GURAHAMU ESU HOOKUSU
IPC: B25J19/00
Filed: 1983-09-02
Abstract: The user of a remotely controlled, powered manipulator is provided with audible feedback signals which provide useful information relating to the force and speed of the motor. An audio tone is generated and is frequency modulated by a signal which corresponds to motor speed. The tone is amplitude modulated by a signal corresponding to motor force thus providing the user with an intuitively interpretable feedback signal having a speed-proportional pitch and force-proportional volume. In the case of an electric motor, voltage and current can be monitored to provide speed and force signals respectively. Additional modulation means are disclosed for introducing a force-proportional warble component to said tone.
Patent JP-H117267-A (JP)
Title: Character information display device
Inventor: KATO KATSUHIKO
IPC: G09G3/32
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a device providing useful character information to a visitor without making the visitor feel a waiting time so long and suitable for installing the device indoors by outputting a character information signal with a control circuit based on the character information data in a loaded memory card and outputting the character information signal of an FM multiplex broadcast electric wave based on a data signal demodulated with a receiving part when the memory card is pulled out. SOLUTION: A loading detection part 31 detects jumper connection in a memory card 21 to discriminate whether or not the memory card 21 is loaded on a socket 2. When the memory card is loaded, a control circuit 3 collates the not information and the display pattern information of character information data 210 stored in the memory card 21 with the front data and the display pattern data stored in a storage part 32 to output a character information signal 30. Further, when the memory card isn't loaded, the control circuit 3 collates the font information of a data signal 118 demodulated by a receiving part 1 with the font data stored in the storage part 32 to output the character information signal 30.
Patent JP-H03255359-A (JP)
Title: Enriching device for eluate
Inventor: MIYAZAKI SUNAO
IPC: G01N21/27
Filed: 1990-06-19
Abstract: PURPOSE:To decrease the secondary mixing of separated components in eluate by vertically arranging an enriching rod whose surface has a smooth conical shape and end part at the large-diameter side has a protruding shape with the large-diameter side upward, and supplying the eluate from the upper part. CONSTITUTION:An enriching rod 10 whose surface has a smooth conical shape and end part on the large-diameter side has a protruding shape is vertically arranged with the large-diameter side upward. Eluate from the column of high performance liquid chromatograph is supplied through a supply tube 24. Then, the eluate wets the entire surface of the rod and flows down by its own weight. At this time, solvent is evaporated. When the eluate is enriched and the enriched eluate reaches the lower end of the rod 10, a liquid droplet 40 is formed. When the droplet 40 becomes the adequate size, it falls down. The amount of the falling liquid droplet 40 is determined by the physical properties such as viscos ity or surface tension and the like and the diameter of the lower end of the rod 10. Infrared rays are projected on the fallen liquid droplet 40 from a spectro scope 44, and infrared spectroscopic measurement is performed. Thus the secon dary mixing of the separated components in the eluate can be decreased.